Marantz 14 - Page 16

NOTES
VOLTAGE CHART
TEST
BASE
EMITTER
COLLECTOR
POINT (V)
(V)
(V)
Ql0l
+30
+30
+1.34
Q102
+0.7
+1.34
-40
Q103 +0.72 +1.34
-40
Q104
+41 +42
+13
Q105
-40
-41
+1.8
Ql06
-40
-41
-1.7
Ql07
-0.56
-1.8
+1.3
Ql08
+1.33
+0.7
+41
Q109
+41
+42
+41
Q110
+42
+42
+0.8
Qll1
-1.2
-0.66
-41
Q112
-41
-42
-41
Ql13
-42
-42
-0.8
8+
+42
8-
-42
NOTES AND CONDITIONS:
1. All DC voltages ±10%.
2. All voltages measured using a VTVM.
3. All voltages measured while maintaining a
120-volt line input.
4. All voltages measured with input jack shorted.
5. Transistor voltages measured with respect to
8-.
6. 8+ and 8- measured with respect to ground
bus.
CIRCUIT NO.
MARANTZ NO. CIRCUIT NO. MARANTZ NO.
CRIOI DIN4736A QIOI DTM6
CRI02, 8 DMR2360
Ql02,3 MATCHED DTM6
CR I 03
1
5,6, 7 DBTRl557 Ql04
DTM9
CRl04
DXIN457
QI05,6 DTM8
CRI09,II
DIN4732A Ql07, DTMIO
CRIIO
DBTRl559
QI08, 12 DTMII
CRI 12
DMRll20R QI09, 11
DTMl2
CRI 13 DMll20
QI 13 DTM13
CRl14, 116
DHC200R
QIIO
DTM14
UNLESS OTHERWISE SPECIFIED: CAPACITORS IN DECIMALS ARE uf
ALL OTHER ARE pf
F DENOTES PRECISION Fl LM RESISTORS
* DENOTES COMPONENTS SELECTED FOR OPTIMUM CIRCUIT OPERATION.
ALL RESISTORS ARE IN OHMS, I /4 W EXCEPT AS NOTED.
/j, DENOTES COMPONENTS THAT MAY BE OMITTED FROM UNITS.